Similar to 人体通信

Point-to-multipoint communication

Marconi Prize

Monaural sound

Mail

Postal, telegraph and telephone service

Remote control

Mobile device

Bring your own device

IMSI-catcher

.mobi

RECCO

Ultra-mobile PC

WMLScript

Digital dictation

Powered speakers

Mobile network operator

In-ear monitor

Watch

S-GPS

M-learning